Finding the Fourth Proportional to 809,246.37, 1,213,869.15 and 240,625.02
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Solution
The fourth proportional to 809,246.37, 1,213,869.15 and 240,625.02 is: 360,937.41
Step by Step Solution
- Step 1: Write the proportion equation
809,246.37 : 1,213,869.15 = 240,625.02 : x - Step 2: Convert to fraction form
809,246.37/1,213,869.15 = 240,625.02/x - Step 3: Cross multiply
809,246.37x = 1,213,869.15 × 240,625.02 - Step 4: Simplify right side
809,246.37x = 292,087,288,496.13 - Step 5: Solve for x
x = 292,087,288,496.13/809,246.37 - Step 6: Final answer
x = 360,937.41
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.